.book-settings {
    position: relative;
}

.book-settings-window {
    position: absolute;
    left: 0;
    right: 0;
    display: flex;
    border: 1px solid #e7e7e7;
    background-color: white;
    width: 14em;
    border-radius: 5px;
    padding: .5em 0;
}

.book-settings-window .book-settings-window-content {
    width: 100%;
}

.book-settings-window i {
    margin-right: 1em;
}

.book-settings div[data-list-of-groups="true"] {
    position: relative;
    display: flex;
    justify-content: space-between;  
}

.book-settings div[data-list-of-groups="true"] .update-book-main {
    display: flex;
}

.book-settings div[data-list-of-groups="true"] span:last-child {
    display: flex;
}

.book-settings div[data-list-of-groups="true"] span:last-child {
    content: 'ᐅ';
}

.group-selection-window {
    position: absolute;
    max-height: 7em;
    top: 0;
    left: 0;
    background: white;
    border: 1px solid #e7e7e7;
    border-radius: 5px;
    overflow: auto;
}

.group-selection-window .list-of-groups {
    height: 100%;
    padding: .5em 0;
}

.group-selection-window .list-of-groups span {
    white-space: nowrap;
    display: inline-block;
    width: 100%;
    padding: .35em 1.5em .35em .9em;
}

.group-selection-window .list-of-groups span:not(:last-child) {
}

.group-selection-window .list-of-groups span:hover {
    background-color: #f1f1f1;
    transition: background-color .1s ease-in;
}

.group-selection-window::-webkit-scrollbar {
    width: 0.7em;
    background-color: #ffffff;
    border: 1px solid #e7e7e7;
    border-radius: 5px;
}

.group-selection-window::-webkit-scrollbar-thumb {
    border-radius: 1em;
    border: 2px solid #6c6c6c;
    background: white;
}

.action-on-button {
    display: flex;
    padding: 0.5em;
}

.action-on-button:hover {
    background-color: #f1f1f1;
    transition: background-color .1s ease-in;
    cursor: pointer;
}



.book-settings-window form {
    display: flex;
}

.book-settings-window form button {
    border: none;
    background: #ffffff00;
    display: inline;
    color: #4c4c4c;
}

.book-settings-window form button:hover {
    cursor: pointer;
}

.book-is-read {
    color: green;
}

.book-is-unread {
    color: #898989;
}

.hide-element {
    opacity: 0;
    transition: opacity .1s ease-in;
}

div.change-cover {
    position: relative;
}

.cover-selection-window {
    position: absolute;
    border: 1px solid #e7e7e7;
    background-color: white;
    padding: 1em;
    border-radius: 5px;
}

.cover-selection-window form {
    display: flex;
    flex-direction: column;
}

.cover-selection-window form p:not(.background-image-explanatory-text) {
    margin-bottom: 1em;
    white-space: pre;
    font-size: 1.1em;
}

.cover-selection-window form input[type="file"] {
    display: none;
}

.cover-selection-window form button[type="submit"] {
    background: #f9f9fd;
    display: inline;
    color: #4c4c4c;
    padding: 0.5em;
    border: 1px solid #e7e7e7;
    border-radius: 5px;
    outline: none;
}

.cover-selection-window form button[type="submit"]:hover {
    box-shadow: 2px 2px 3px 0px #9d9d9d;
    transition: box-shadow .2s ease-in;
}

.cover-selection-window form p.background-image-explanatory-text {
    white-space: pre;
    font-size: 1.1em;
}

.cover-selection-window form p[data-hint-for-background-image] {
    color: #898989;
    font-size: .8em;
    margin: .5em 0 1em 0;
    white-space: normal;
    width: 23em;
}

.cover-selection-window form label {
    background-color: #f1f1f1;
    display: inline;
    color: #4c4c4c;
    padding: 0.5em;
    border-radius: 5px;
}

.cover-selection-window form label:hover {
    box-shadow: 2px 3px 3px 0px #9d9d9d;
    transition: box-shadow .2s ease-in;
}


.cover-selection-window form label:hover {
    cursor: pointer;
}

.cover-selection-window form label .fa-download {
    margin-right: 0;
}

.cover-selection-window form .change-book-cover-button {
    margin-bottom: .5em;
    border-radius: 5px;
    border: 1px solid #e7e7e7;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 0.8em;
}